Having problems with your 1998 GMC Jimmy ?

When i push the gas peadal down i have no power

\015 Could this be my mass air flow sensor it or a differnt sensor it will\015\012only do about 25- 30 mph i put new plugs andx wires in it when this\015\012problem started witch did not help\015 Posted / edited by AnonymousUser on : 20-09-2021

Answers :

If your maf was a problem it would not stop you from going more than 25-30 mph. If when you step on the throttle the and vehicle does not go faster, you can check to see if the exhaust is plugged. Perhaps the catylitic converter is not allowing gases to escape.
Repair Help & Product Troubleshooting for 1998 GMC Jimmy

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